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公开(公告)号：US20190038865A1
公开(公告)日：2019-02-07
申请号：US16156049
申请日：2018-10-10
Applicant: ResMed Limited
Inventor： Ian Malcolm SMITH , John Michael SNOW , Perry David LITHGOW , Dan KAO
Abstract: A CPAP device includes a humidifier tub including a heat conducting base plate. The CPAP device also includes a cradle to support the humidifier tub in an operative position. The cradle includes a heater plate in communication with the heat conducting base plate of the humidifier tub in use. The cradle further includes a retaining mechanism to retain the humidifier tub in the cradle. The retaining mechanism is structured to force the base plate into engagement with the heater plate.
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公开(公告)号：US20150020805A1
公开(公告)日：2015-01-22
申请号：US14501253
申请日：2014-09-30
Applicant: ResMed Limited
Inventor： Barton John KENYON , Arthur Kin-Wai YEE , Geoffrey CRUMBLIN , Perry David LITHGOW , Alexander VIRR , Donald Angus RICHMOND , Mark John PAYNE , Jim SAADA , John Michael SNOW , Duncan Lovel TREVOR-WILSON , Andrew Roderick BATH , Michael Thomas JANIAK , Dan KAO , Marek Tomasz SAPULA , Simone Marie JEHA , Andrew Charles MURRAY
CPC classification number: A61M16/0066 , A61M16/00 , A61M16/0003 , A61M16/0051 , A61M16/0057 , A61M16/024 , A61M16/0816 , A61M16/0875 , A61M16/105 , A61M16/107 , A61M16/109 , A61M16/16 , A61M16/162 , A61M2205/0216 , A61M2205/123 , A61M2205/14 , A61M2205/3303 , A61M2205/3306 , A61M2205/3368 , A61M2205/36 , A61M2205/42 , A61M2205/50 , A61M2205/502 , A61M2205/52 , A61M2205/6063 , A61M2206/16 , A61M2230/005 , A61M2230/46 , A62B9/003 , B01F3/0446 , B01F2003/04872 , B01F2215/0091 , B29L2031/753 , F04D17/16 , F04D25/0693 , F04D29/4206 , F04D29/664
Abstract: A flow generator and humidifier construction is described, including a flow generator construction adapted to reduce noise output compared to known flow generators of comparable size. The flow generator includes a chassis forming first and second muffler volumes and a venturi-shaped connection portion, and a metal/polymer composite material blower enclosure which suppresses noise from the blower. The flow generator may be programmed to include a reminder system including a menu from which the user may request a reminder to take specific action, e.g., replace a component, call a physician, and/or enter patient data card, etc.
Abstract translation: 描述了一种流量发生器和加湿器结构，其包括与相当尺寸的已知流量发生器相比减小噪声输出的流量发生器结构。 流量发生器包括形成第一和第二消声器容积的底盘和文丘里形连接部分，以及抑制来自鼓风机的噪声的金属/聚合物复合材料鼓风机外壳。 流量发生器可被编程为包括提醒系统，其包括菜单，用户可从该菜单请求提醒以采取特定动作，例如更换部件，呼叫医生和/或输入患者数据卡等。
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公开(公告)号：US20140238404A1
公开(公告)日：2014-08-28
申请号：US14269768
申请日：2014-05-05
Applicant: ResMed Limited
Inventor： Memduh GUNEY , Amal Shirley AMARASINGHE , Perry David LITHGOW , Milind Chandrakant RAJE , Aaron Samuel DAVIDSON , Michael Andrew JONES
IPC: A61M16/06
CPC classification number: A61M16/0683 , A44B11/266 , A61M16/0638 , A61M16/065 , A61M16/0825 , Y10T24/45524 , Y10T24/45529 , Y10T24/45581
Abstract: A respiratory mask assembly for delivering breathable gas to a patient includes a frame and at least one locking clip. The frame has a main body and a side frame member provided on each lateral side of the main body, at least one of the side frame members including a locking clip receiver assembly. The at least one locking clip has a main body providing a front portion adapted to be removably coupled with the at least one locking clip receiver assembly and a rear portion adapted to be removably coupled to a headgear assembly. The rear portion includes a cross bar that forms an opening through which a strap of the headgear assembly can pass and be removably coupled with the cross bar, and the front portion includes at least one resiliently flexible spring arm that is flexible within the plane of the main body.
Abstract translation: 用于将可呼吸气体输送给患者的呼吸面罩组件包括框架和至少一个锁定夹。 框架具有设置在主体的每个侧面上的主体和侧框架构件，至少一个侧框架构件包括锁定夹子接收器组件。 所述至少一个锁定夹具具有主体，该主体提供适于与所述至少一个锁定夹子接收器组件可拆卸地联接的前部，以及适于可拆卸地联接到头盔组件的后部。 后部包括形成开口的横杆，头带组件的带可以通过该开口，并且可以与横杆可拆卸地联接，并且前部包括至少一个弹性柔性弹簧臂，弹性臂在该平面内是柔性的 主体。
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公开(公告)号：US20180140791A1
公开(公告)日：2018-05-24
申请号：US15865784
申请日：2018-01-09
Applicant: ResMed Limited
Inventor： Michael Andrew JONES , Amal Shirley AMARASINGHE , Timothy Tsun-Fai FU , Perry David LITHGOW , Jim SAADA , Fiachra Marcus SWEENEY
CPC classification number: A61M16/0057 , A61M16/06 , A61M16/0611 , A61M16/0616 , A61M16/0633 , A61M16/0683 , A61M16/0816 , A61M16/0825 , A61M16/0858 , A61M2210/0618 , A62B18/02
Abstract: A mask system for treating sleep disordered breathing. The mask system includes headgear and a combination shell and cushion. A plurality of ribs provide rigidity to the combination shell and cushion and are formed integrally with the combination shell and cushion. The mask system also includes a frame shaped and adapted to be removably mounted on the combination shell and cushion. The frame has a plurality of headgear anchor points. A retaining ring is positioned adjacent the front aperture. In addition, a rotatable elbow has a proximal end, a distal end and circumferentially equi-spaced diametrically opposed tongues with undercuts. The proximal end is adapted to pass through the retaining ring. The distal end is adapted to engage an air delivery tube, and the undercuts are adapted to engage the retaining ring. Also, a seal allows rotation of the rotatable elbow relative to the combination shell and cushion.
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公开(公告)号：US20160038708A1
公开(公告)日：2016-02-11
申请号：US14886207
申请日：2015-10-19
Applicant: RESMED LIMITED
Inventor： Amal Shirley AMARASINGHE , Perry David LITHGOW , Memduh GUNEY
IPC: A61M16/06
CPC classification number: A61M16/0683 , A61M16/0633 , A61M16/0666 , Y10T24/2164
Abstract: A respiratory mask assembly for delivering breathable gas to a patient includes a frame and a headgear assembly removably attachable to the frame. The headgear assembly includes a pair of side portions and a rear portion that interconnects the pair of side portions. The pair of side portions includes at least one strap. The rear portion has at least one strap constructed of at least two layers of material. One of the layers of material has a more rigid construction than the other of the layers of material to resist compression of the at least one strap of the rear portion in a first direction which resists movement of the at least one strap of the pair of side straps in the first direction.
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Patent Agency Ranking
公开(公告)号：US20140345618A1
公开(公告)日：2014-11-27
申请号：US14456545
申请日：2014-08-11
Applicant: ResMed Limited
Inventor： Philip Rodney KWOK , Perry David LITHGOW
CPC classification number: A61M16/06 , A61D7/00 , A61M16/0057 , A61M16/0683 , A61M16/0875 , A61M2205/42 , A62B18/02 , A62B18/10 , B23P11/02 , Y10T29/49872
Abstract: A mask for use with a system for supplying breathable gas pressurised above atmospheric pressure to human or animal's airways includes a mask shell which is, in use, in fluid communication with a gas supply conduit and a gas washout vent assembly. The gas washout vent assembly includes at least one gas washout orifice extending from a first side of the vent assembly positioned, in use, adjacent to human or animal's face and a second side positioned, in use, adjacent the atmosphere. The cross-sectional area of the orifice at the first side is larger than the cross-sectional area of the orifice at the second side.
Abstract translation: 用于向人或动物的气道供应高于大气压力的可呼吸气体的系统的面罩包括在使用中与气体供应管道和气体吹出口组件流体连通的面罩壳体。 气体冲洗排气组件包括从排气组件的第一侧延伸出的至少一个气体冲洗孔口，其在使用中定位在人或动物的面部附近，第二侧面在使用中定位在大气附近。 第一侧的孔口的横截面面积大于第二侧的孔口的横截面面积。
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公开(公告)号：US20170224944A1
公开(公告)日：2017-08-10
申请号：US15493741
申请日：2017-04-21
Applicant: ResMed Limited
Inventor： Michael Kassipillai GUNARATNAM , Philip Rodney KWOK , Robin Garth HITCHCOCK , Lee James VELISS , Memduh GUNEY , Richard SOKOLOV , Perry David LITHGOW , Donald DARKIN , Susan Robyn LYNCH
CPC classification number: A61M16/0683 , A61M16/0611 , A61M16/0622 , A61M16/0633 , A61M16/0644 , A61M16/0666 , A61M16/08 , A61M16/0816 , A61M16/0825 , A61M16/0833 , A61M2016/0661
Abstract: A nasal assembly for delivering breathable gas to a patient includes a frame having an integrally formed first connector portion. A nozzle assembly includes a gusset or base portion and a pair of nozzles. At least one inlet conduit is structured to deliver breathable gas into the frame and nozzle assembly for breathing by the patient. A pair of second connector portions are removably and rotatably connected to respective first connector portions of the frame and are in communication with respective inlet conduits, e.g., directly or via angle connectors. A headgear assembly is removably connected to the pair of second connector portions and/or the angle connectors so as to maintain the frame and the nozzle assembly in a desired adjusted position on the patient's face.
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公开(公告)号：US20170087327A1
公开(公告)日：2017-03-30
申请号：US15364874
申请日：2016-11-30
Applicant: ResMed Limited
Inventor： Geoffrey CRUMBLIN , Michael Thomas JANIAK , Dan KAO , Barton John KENYON , Perry David LITHGOW , Rohan Neil PRIMROSE , Jim SAADA , John Michael SNOW , Duncan Lovel TREVOR-WILSON , Alexander VIRR , Arthur Kin-Wai YEE
CPC classification number: A61M16/0066 , A61M16/00 , A61M16/0003 , A61M16/0051 , A61M16/0057 , A61M16/024 , A61M16/0816 , A61M16/0875 , A61M16/105 , A61M16/107 , A61M16/109 , A61M16/16 , A61M16/162 , A61M2205/0216 , A61M2205/123 , A61M2205/14 , A61M2205/3303 , A61M2205/3306 , A61M2205/3368 , A61M2205/36 , A61M2205/42 , A61M2205/50 , A61M2205/502 , A61M2205/52 , A61M2205/6063 , A61M2206/16 , A61M2230/005 , A61M2230/46 , A62B9/003 , B01F3/0446 , B01F2003/04872 , B01F2215/0091 , B29L2031/753 , F04D17/16 , F04D25/0693 , F04D29/4206 , F04D29/664
Abstract: A breathable gas supply apparatus has a flow generator configured to pressurize a flow of breathable gas and a humidifier base unit configured to be coupled to the flow generator. A water container is configured to be removably coupled to the humidifier base unit and includes an air inlet and an air inlet passage extending into an interior of the water container from the air inlet. The air inlet passage is configured to direct the pressurized flow of breathable gas in a direction that is substantially parallel to a base of the water container. A barrier wall is provided across an outlet end of the air inlet passage and extends downward from the air inlet passage toward the water container base. In addition, a curved wall opposes both the outlet end of the air inlet passage and the barrier wall and extends downward toward the water container base. The breathable gas supply apparatus also includes a connector defining an airflow passage between an outlet of the flow generator and the air inlet of the water container.
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公开(公告)号：US20160114118A1
公开(公告)日：2016-04-28
申请号：US14988890
申请日：2016-01-06
Applicant: ResMed Limited
Inventor： Michael Kassipillai GUNARATNAM , Philip Rodney KWOK , Robin Garth HITCHCOCK , Lee James VELISS , Memduh GUNEY , Richard SOKOLOV , Perry David LITHGOW , Donald DARKIN , Susan Robyn LYNCH
CPC classification number: A61M16/0683 , A61M16/0611 , A61M16/0622 , A61M16/0633 , A61M16/0644 , A61M16/0666 , A61M16/08 , A61M16/0816 , A61M16/0825 , A61M16/0833 , A61M2016/0661
Abstract: A nasal assembly for delivering breathable gas to a patient includes a frame having an integrally formed first connector portion. A nozzle assembly includes a gusset or base portion and a pair of nozzles. At least one inlet conduit is structured to deliver breathable gas into the frame and nozzle assembly for breathing by the patient. A pair of second connector portions are removably and rotatably connected to respective first connector portions of the frame and are in communication with respective inlet conduits, e.g., directly or via angle connectors. A headgear assembly is removably connected to the pair of second connector portions and/or the angle connectors so as to maintain the frame and the nozzle assembly in a desired adjusted position on the patient's face.
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公开(公告)号：US20150306336A1
公开(公告)日：2015-10-29
申请号：US14790693
申请日：2015-07-02
Applicant: ResMed Limited
Inventor： Perry David LITHGOW , Alexander VIRR , Duncan Lovel TREVOR-WILSON , Andrew Roderick BATH , Michael Thomas JANIAK , Dan KAO , Stephen Anthony LEA
CPC classification number: A61M16/0066 , A61M16/00 , A61M16/0003 , A61M16/0051 , A61M16/0057 , A61M16/024 , A61M16/0816 , A61M16/0875 , A61M16/105 , A61M16/107 , A61M16/109 , A61M16/16 , A61M16/162 , A61M2205/0216 , A61M2205/123 , A61M2205/14 , A61M2205/3303 , A61M2205/3306 , A61M2205/3368 , A61M2205/36 , A61M2205/42 , A61M2205/50 , A61M2205/502 , A61M2205/52 , A61M2205/6063 , A61M2206/16 , A61M2230/005 , A61M2230/46 , A62B9/003 , B01F3/0446 , B01F2003/04872 , B01F2215/0091 , B29L2031/753 , F04D17/16 , F04D25/0693 , F04D29/4206 , F04D29/664
Abstract: A CPAP device for delivering pressurized, humidified breathable gas for a patient includes a flow generator configured to pressurize a flow of breathable gas. The flow generator includes an air outlet and a removable water container configured to humidify the pressurized breathable gas received from the flow generator. The water container includes an air inlet and an air outlet. The CPAP device further includes a first elastomeric face seal configured to sealingly abut against a substantially flat portion of the water container surrounding the water container air inlet, the first elastomeric face seal being located at an intermediate position between the flow generator air outlet and the water container air inlet when the water container is placed into position to pneumatically communicate with the flow generator. In addition, the CPAP device includes a second elastomeric face seal, a portion of which is configured to sealingly abut against a substantially flat external surface portion of the water container surrounding the water container air outlet.
Abstract translation: 用于为患者输送加压，加湿的可呼吸气体的CPAP装置包括被配置为对可呼吸气体流加压的流量发生器。 流量发生器包括空气出口和可移除的水容器，其构造成加湿从流量发生器接收的加压的可呼吸气体。 水容器包括空气入口和空气出口。 CPAP装置还包括第一弹性体面密封件，其构造成密封地邻接围绕水容器空气入口的水容器的基本上平坦的部分，第一弹性体面密封件位于流动发生器空气出口和水之间的中间位置 当水容器放置到与流量发生器气动连通的位置时，容器空气入口。 此外，CPAP装置包括第二弹性体面密封件，其一部分构造成密封地抵靠围绕水容器空气出口的水容器的基本平坦的外表面部分。
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